The low cement castable is prepared from refractory aggregate, high alumina fine powder and binder in a certain proportion, pre-formed and baked to become a refractory material ...

At present, the lining of waste incinerators has gradually evolved from traditional refractory bricks to refractory castables and sprayable plastics. The refractory castables us...

The circulating fluidized bed (CFB) boiler technology is a relatively mature Yanhao combustion technology. The CFB boiler has excellent fuel adaptability and can burn almost any...

The traditional thermal insulation materials for ladle are gradually replaced by new environmentally-friendly thermal insulation materials due to easy pollution.
1. Selectio...

Refractory plastic is a semi-solid plastic refractory material that is applied by means of beating, vibration and extrusion. It can be classified according to the main refractor...

1. Before the refractory brick is built, the center line of the spherical vault brick (or sprayed layer) should be determined according to the center and elevation of the top ho...

The extent of this area generally includes the entire superstructure of the melt pool itself, plus the small furnace neck, but does not include the regenerator or any regenerato...

After years of actual production experience, for lead smelting, the metallurgical furnace used includes dozens of metallurgical furnaces for burying various lead materials, but ...